I need your old fucntioning stock coils

[RX200013B]

Originally Posted by 88turboii

im looking at using four FC trailling coils with a subaru 4-channel ignitor on my FD

Could you please explain this to me? thanks

[88turboii]

Originally Posted by RX200013B

Could you please explain this to me? thanks

if you look at an FC coil, the big metal piece is the ignitor, which is basically an amplifier for the ECU ignition signal. im planning on running four FC coils, but the factory ignitors take up too much space. you could go with an aftermarket 4-channel ignitor. i happen to have a wrx ignitor laying around